private static async Task ReconnectAsync()
{
var profile = NetworkInformation.GetInternetConnectionProfile();
var reconnect = profile == null || profile.GetNetworkConnectivityLevel() < NetworkConnectivityLevel.InternetAccess;
if (reconnect)
{
Logger.Log("Lost connection, start to reconnect...");
IReadOnlyList <WiFiAdapter> adapters = null;
while (adapters == null || adapters.Count == 0)
{
adapters = await WiFiAdapter.FindAllAdaptersAsync();
await Task.Yield();
}
var adapter = adapters.First();
var report = adapter.NetworkReport;
foreach (var target in report.AvailableNetworks.OrderByDescending(n => n.NetworkRssiInDecibelMilliwatts))
{
if (target.Ssid == _config.WifiSsid)
{
Logger.Log($"Reconnect to {target.Ssid}...");
var cred = new PasswordCredential();
cred.Password = _config.WifiPassword;
var result = await adapter.ConnectAsync(target, WiFiReconnectionKind.Automatic, cred);
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
Logger.Log("Reconnection succeeded.");
}
else
{
Logger.Log($"Reconnection failed with error {result.ConnectionStatus}.");
}
break;
}
}
}
}
private async void SetWifiDevice()
{
var access = await WiFiAdapter.RequestAccessAsync();
if (access != WiFiAccessStatus.Allowed)
{
throw new Exception("WiFiAccessStatus not allowed");
}
else
{
var WifiDeviceScan = await WiFiAdapter.FindAllAdaptersAsync();
if (WifiDeviceScan.Count >= 1)
{
WifiDevice = WifiDeviceScan[0];
ActiveDevice = true;
}
}
}
public async Task <Dictionary <string, WiFiAdapter> > GetWiFiAdaptersAsync()
{
IReadOnlyList <WiFiAdapter> adapters = await WiFiAdapter.FindAllAdaptersAsync();
if (adapters.Count > 0)
{
foreach (WiFiAdapter adapter in adapters)
{
if (!WiFiAdapters.ContainsKey(adapter.NetworkAdapter.NetworkAdapterId.ToString()))
{
//https://msdn.microsoft.com/en-us/library/windows.networking.connectivity.networkadapter.ianainterfacetype.aspx
if (adapter.NetworkAdapter.IanaInterfaceType == 71)
{
WiFiAdapters.Add(adapter.NetworkAdapter.NetworkAdapterId.ToString(), adapter);
}
}
}
}
return(WiFiAdapters);
}
public static void RegisterService()
{
var services = new ServiceCollection();
services.AddDbContext <DeskberryContext>(options => options.UseSqlite(@"Data Source=deskberry.db"));
//! It's experimental
try
{
services.AddSingleton(typeof(WiFiAdapter), WiFiAdapter.FindAllAdaptersAsync().GetAwaiter().GetResult()[0]);
}
catch (Exception)
{
}
services.AddTransient <MainPageViewModel>();
services.AddScoped <DesktopPageViewModel>();
services.AddScoped <NotesViewModel>();
services.AddScoped <AddNotePageViewModel>();
services.AddScoped <AllNotesPageViewModel>();
services.AddScoped <CalculatorViewModel>();
services.AddScoped <BrowserViewModel>();
services.AddScoped <SettingsViewModel>();
services.AddScoped <PasswordSettingsPageViewModel>();
services.AddScoped <PersonalizationSettingsPageViewModel>();
services.AddScoped <BrowserSettingsPageViewModel>();
services.AddScoped <NetworkSettingsPageViewModel>();
services.AddScoped <AccountManagerPageViewModel>();
services.AddScoped <IAccountService, AccountService>();
services.AddScoped <IAvatarService, AvatarService>();
services.AddSingleton <INavigationService, NavigationService>();
services.AddSingleton <INoteNavigationService, NoteNavigationService>();
services.AddSingleton <ISettingNavigationService, SettingNavigationService>();
services.AddScoped <INoteService, NoteService>();
services.AddScoped <IFavoriteService, FavoriteService>();
services.AddScoped <IHomePageService, HomePageService>();
services.AddScoped <IWiFiService, WiFiService>();
Container = services.BuildServiceProvider();
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.Parameter is TextBlock headerTextBlock)
{
headerTextBlock.Text = "Ustawienia WiFi";
}
if (GetDeviceType() == DeviceType.IoT)
{
var access = await WiFiAdapter.RequestAccessAsync();
if (access != WiFiAccessStatus.Allowed)
{
WiFiProblemNotification.Show("Dostęp wzbroniony!", 5000);
}
else
{
var result = await WiFiAdapter.FindAllAdaptersAsync();
if (result.Count >= 1)
{
wiFiAdapter_ = result[0];
RefreshWiFi();
}
else
{
WiFiProblemNotification.Show("Nie wykryto żadnego adaptera WiFi!", 5000);
}
}
}
else
{
WiFiProblemNotification.Show("Błąd! Twoje urządzenie nie daje możliwości manipulacji WiFi", 5000);
await Task.Delay(7000);
WiFiProblemNotification.Show(AnalyticsInfo.VersionInfo.DeviceFamily);
}
}
public async Task <IEnumerable <AccessPoint> > FindAccessPoints()
{
List <AccessPoint> availableAccessPoints = new List <AccessPoint>();
// Add distinct AP Ssids in sorted order
var wifiAdapterList = await WiFiAdapter.FindAllAdaptersAsync();
wifiAdapterList.SelectMany(adapter => adapter.NetworkReport.AvailableNetworks).
Select(network => network.Ssid).
Distinct().
OrderBy(ssid => ssid).ToList().
ForEach(ssid => {
var ap = new AccessPoint()
{
Ssid = ssid
};
availableAccessPoints.Add(ap);
});
return(availableAccessPoints);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
var access = await WiFiAdapter.RequestAccessAsync();
if (access == WiFiAccessStatus.Allowed)
{
DataContext = this;
var result = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(WiFiAdapter.GetDeviceSelector());
if (result.Count >= 1)
{
wifiAdapter = await WiFiAdapter.FromIdAsync(result[0].Id);
}
}
await WiFiAdapter.FindAllAdaptersAsync();
while (true)
{
await wifiAdapter.ScanAsync();
await Task.Delay(5000);
List <string> ls = new List <string>();
List <string> sortedList = new List <string>();
foreach (var network in wifiAdapter.NetworkReport.AvailableNetworks)
{
var _dist = Math.Pow(10, 0.05 * (-20 * Math.Log10(network.ChannelCenterFrequencyInKilohertz / 1000) + 27.55 + Math.Abs(network.NetworkRssiInDecibelMilliwatts)));
ls.Add(Math.Round(_dist, 1) + "m " + " Name : " + network.Ssid + " , dB signal RSSID : " + network.NetworkRssiInDecibelMilliwatts);
}
sortedList = ls.OrderBy(s => double.Parse(s.Substring(0, s.IndexOf('m')))).ToList();
WiFiList.ItemsSource = sortedList;
//connectpanel.Visibility = Visibility.Collapsed;
}
}
public async Task <ResultCommandAvailableNetworks> GetAvailableNetworkListHandler()
{
try
{
var wifiAdapterList = await WiFiAdapter.FindAllAdaptersAsync();
var wifiList = from adapter in wifiAdapterList
from network in adapter.NetworkReport.AvailableNetworks
select network.Ssid;
var networks = wifiList.OrderBy(x => x).Distinct();
return(new ResultCommandAvailableNetworks()
{
Networks = networks, IsSuccess = true
});
}
catch (Exception e)
{
DebugHelper.LogError($"Error GetAvailableNetworkListHandler: {e.Message}.");
return(ResultCommand.CreateFailedCommand <ResultCommandAvailableNetworks>($"Error GetAvailableNetworkListHandler: {e.Message}."));
}
}
private async void Scan()
{
if (IsReady)
{
IsReady = false;
Signal signal = new Signal("", "", 1);
var result = await WiFiAdapter.FindAllAdaptersAsync();
if (result.Count >= 1)
{
var firstAdapter = result[0];
await firstAdapter.ScanAsync();
if (!string.IsNullOrEmpty(Ssid))
{
signal = GetNetworkSignal(firstAdapter.NetworkReport, Ssid);
}
}
IsReady = true;
Signal = signal;
}
}
public static async Task <List <WiFiAdapterInfo> > GetAdapterAsync()
{
List <WiFiAdapterInfo> wifiAdapters = new List <WiFiAdapterInfo>();
List <NetworkInterfaceInfo> networkInterfaces = await NetworkInterface.GetNetworkInterfacesAsync();
foreach (WiFiAdapter wifiAdapter in await WiFiAdapter.FindAllAdaptersAsync())
{
foreach (NetworkInterfaceInfo networkInterface in networkInterfaces)
{
if (!wifiAdapter.NetworkAdapter.NetworkAdapterId.ToString().Equals(networkInterface.Id.TrimStart('{').TrimEnd('}'), StringComparison.OrdinalIgnoreCase))
{
continue;
}
wifiAdapters.Add(new WiFiAdapterInfo
{
NetworkInterfaceInfo = networkInterface,
WiFiAdapter = wifiAdapter
});
}
}
return(wifiAdapters);
}
private async void BScan_Click(object sender, RoutedEventArgs e)
{
listBox1.Items.Clear();
areaNb++;
Areas.Add(areaNb, "area" + areaNb);
// RequestAccessAsync must have been called at least once by the app before using the API
// Calling it multiple times is fine but not necessary
// RequestAccessAsync must be called from the UI thread
var access = await WiFiAdapter.RequestAccessAsync();
if (access != WiFiAccessStatus.Allowed)
{
MesajFin.Text = "acces denied!";
}
else
{
MesajFin.Text = "acces allowed!";
if (wiFiAdapters == null)
{
wiFiAdapters = await WiFiAdapter.FindAllAdaptersAsync();
}
adapter = wiFiAdapters.First();
//ten scans to build the map
for (int cnt = 0; cnt < 10; cnt++)
{
await adapter.ScanAsync(); //scan
report = adapter.NetworkReport;
foreach (var network in report.AvailableNetworks)
{
// listBox1.Items.Add(network.Ssid + " " + network.NetworkRssiInDecibelMilliwatts + "dBm");
scanVals.Add(network.Ssid, network.NetworkRssiInDecibelMilliwatts.ToString());
}
}//end of ten scans
//next take the mean of the values obtained for each network
//and replace the stored values with only the mean
//we use an aux list to store the values for each network and to use Average() fct.
List <int> dbmValues; //aux list
foreach (String key in scanVals.AllKeys)
{
dbmValues = scanVals.GetValues(key).Select(int.Parse).ToList();
scanVals.Set(key, Math.Truncate(dbmValues.Average()).ToString());
// listBox1.Items.Add(key + " " + scanVals[key]);
}
AreaWifiMap = NvcToDictionary(scanVals); //convert to dictionary
scanVals.Clear();
WifiMap.Add(Areas[areaNb], AreaWifiMap); //add new entry for each scan *a dictionary of dicts
foreach (KeyValuePair <string, Dictionary <string, object> > kvp in WifiMap)
{
listBox1.Items.Add(kvp.Key + " >>>>> ");
foreach (KeyValuePair <string, object> kvp2 in kvp.Value)
{
listBox1.Items.Add(kvp2.Key + " " + kvp2.Value);
}
}
listBox1.Items.Add("::::::::::::::::::::::::::::::::::::::::");
// MesajFin.Text = String.Format("DSDSdss");
}
}
// returns whether we are successfullly connected or not
async public Task <bool> ConnectToSenteraWifi()
{
#if !UNITY_EDITOR && UNITY_WSA
// request access
var access = await WiFiAdapter.RequestAccessAsync();
if (access == WiFiAccessStatus.Allowed)
{
printToDebug("Wifi Access allowed");
}
else
{
printToDebug("Wifi Access not allowed");
}
// get adapter so we can connect
var wifiAdapterResult = await WiFiAdapter.FindAllAdaptersAsync();
var result = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(WiFiAdapter.GetDeviceSelector());
if (result.Count >= 1)
{
var firstAdapter = await WiFiAdapter.FromIdAsync(result[0].Id); // get our adapter
printToDebug("Wifi Adapter found");
// check if we are already connected
var connectedProfile = await firstAdapter.NetworkAdapter.GetConnectedProfileAsync();
if (connectedProfile != null)
{
if (connectedProfile.ProfileName.Contains("Sentera"))
{
return(true);
}
}
// if we are here, we are not connected to sentera
firstAdapter.Disconnect(); // disconnect first so we don't get struck at "connecting to VuNet"
var report = firstAdapter.NetworkReport; // get a list of available networks
foreach (var network in report.AvailableNetworks)
{
if (network.Ssid.Contains("Sentera"))
{
printToDebug("Sentera found");
await firstAdapter.ConnectAsync(network, WiFiReconnectionKind.Automatic);
printToDebug("Sentera connected. Going to freeze for 5 seconds so Sentera can set up its website");
await Task.Delay(5000);
printToDebug("We are back now");
return(true);
}
}
}
else
{
printToDebug("Wifi adapter not found");
}
#endif
return(false);
}
private async void Button_Click_1(object sender, RoutedEventArgs e)
{
Windows.Storage.Pickers.FileSavePicker savePicker = new Windows.Storage.Pickers.FileSavePicker();
savePicker.FileTypeChoices.Add("Plain Text", new List <string>()
{
".txt"
});
Windows.Storage.StorageFile file = await savePicker.PickSaveFileAsync();
sb.AppendLine("time;ssid1;strength1;ssid2;strength2;ssid3;strength3;ssid4;strength4;ssid5;strength5");
WiFiAccessStatus access = await WiFiAdapter.RequestAccessAsync();
DateTimeOffset time = DateTimeOffset.Now;
sb.AppendLine(time.ToString() + time.Millisecond);
if (access == WiFiAccessStatus.Allowed)
{
DataContext = this;
var result = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(WiFiAdapter.GetDeviceSelector());
//time = DateTimeOffset.Now;
//sb.AppendLine(time.ToString() + time.Millisecond);
if (result.Count >= 1)
{
wifiAdapter = await WiFiAdapter.FromIdAsync(result[0].Id);
//time = DateTimeOffset.Now;
//sb.AppendLine(time.ToString() + time.Millisecond);
}
}
time = DateTimeOffset.Now;
//sb.AppendLine(time.ToString() + time.Millisecond);
var result1 = await WiFiAdapter.FindAllAdaptersAsync();
sb.AppendLine(result1.GetType().ToString());
while (true)
{
var firstadapter = result1[0];
await firstadapter.ScanAsync();
time = DateTimeOffset.Now;
//await Task.Delay(5000);
sb.Append(" " + time.Hour + ":" + time.Minute + ":" + time.Second + ":" + time.Millisecond + " ; ");
// List<string> sortedList = new List<string>();
foreach (var network in firstadapter.NetworkReport.AvailableNetworks)
{
//var _dist = Math.Pow(10, 0.05 * (-20 * Math.Log10(network.ChannelCenterFrequencyInKilohertz / 1000) + 27.55 + Math.Abs(network.NetworkRssiInDecibelMilliwatts)));
//ls.Add(Math.Round(_dist, 1) + "m " + " Name : " + network.Ssid + " , dB signal RSSID : " + network.NetworkRssiInDecibelMilliwatts+network.Uptime.ToString(@"\:mm\:ss\:fff"));
sb.Append(network.Ssid + " ; " + network.NetworkRssiInDecibelMilliwatts + " ; " + network.Bssid + " ; " + network.ChannelCenterFrequencyInKilohertz + " ; ");
}
sb.AppendLine();
messageb.Text = sb.ToString();
//connectpanel.Visibility = Visibility.Collapsed;
await Windows.Storage.FileIO.WriteTextAsync(file, sb.ToString());
//sortedList = ls.OrderBy(s => double.Parse(s.Substring(0, s.IndexOf('m')))).ToList();
}
}
private async Task <WifiConnectResult> ConnectWifi(string ssid, string password)
{
if (password == null)
{
password = "";
}
var access = await WiFiAdapter.RequestAccessAsync();
if (access != WiFiAccessStatus.Allowed)
{
return(WifiConnectResult.WifiAccessDenied);
}
else
{
var allAdapters = await WiFiAdapter.FindAllAdaptersAsync();
if (allAdapters.Count >= 1)
{
var firstAdapter = allAdapters[0];
await firstAdapter.ScanAsync();
//0525 var network = firstAdapter.NetworkReport.AvailableNetworks.SingleOrDefault(n => n.Ssid == ssid);//0525
try
{
var network = firstAdapter.NetworkReport.AvailableNetworks.FirstOrDefault(n => n.Ssid == ssid);
if (network != null)
{
WiFiConnectionResult wifiConnectionResult;
if (network.SecuritySettings.NetworkAuthenticationType == Windows.Networking.Connectivity.NetworkAuthenticationType.Open80211)
{
wifiConnectionResult = await firstAdapter.ConnectAsync(network, WiFiReconnectionKind.Automatic);
}
else
{
// Only the password potion of the credential need to be supplied
var credential = new Windows.Security.Credentials.PasswordCredential();
credential.Password = password;
wifiConnectionResult = await firstAdapter.ConnectAsync(network, WiFiReconnectionKind.Automatic, credential);
}
//for get ip
if (firstAdapter.NetworkAdapter.GetConnectedProfileAsync() != null)
{
var connectedProfile = await firstAdapter.NetworkAdapter.GetConnectedProfileAsync();
//WriteMessageText("\nconnectedProfile:" + connectedProfile.ProfileName + "\n");
if (connectedProfile != null && connectedProfile.ProfileName.Equals(savedProfileName))
{
foreach (HostName localHostName in NetworkInformation.GetHostNames())
{
if (localHostName.IPInformation != null)
{
if (localHostName.Type == HostNameType.Ipv4)
{
ipget = localHostName.ToString();
break;
}
}
}
// WriteMessageText("\nIP=localHostName.ToString:" + ipget);
}//
else
{
// WriteMessageText("\n !!!!< >" + Not connected to :"+connectedProfile.ProfileName+"\n");
}
}
if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.Success)
{
return(WifiConnectResult.Success);
}
else
{
if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.UnspecifiedFailure)
{
//return WifiConnectResult.UnspecifiedFailure;
WriteMessageText("\nUnspecified Failure");
}
else if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.AccessRevoked)
{
// return WifiConnectResult.AccessRevoked;
WriteMessageText("\nAccess Revoked");
}
else if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.InvalidCredential)
{
// return WifiConnectResult.InvalidCredential;
WriteMessageText("\nInvalid Credential");
}
else if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.NetworkNotAvailable)
{
// return WifiConnectResult.NetworkNotAvailable;
WriteMessageText("\nNetwork NotAvailable");
}
else if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.Timeout)
{
//return WifiConnectResult.Timeout;
WriteMessageText("\nTimeout");
}
else if (wifiConnectionResult.ConnectionStatus == WiFiConnectionStatus.UnsupportedAuthenticationProtocol)
{
//return WifiConnectResult.UnsupportedAuthenticationProtocol; */
WriteMessageText("\nUnsupported Authentication Protocol");
}
return(WifiConnectResult.CouldNotConnect);
}
}
else
{
return(WifiConnectResult.SsidNotFound);
}
//try 0706
}
catch (Exception ex)
{
return(WifiConnectResult.SsidNotFound);
}
}
else
{
return(WifiConnectResult.NoWifiDevice);
}
}
}
